495870050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{762877}}^1$

素因数の和:762902

約数の個数: 24

約数和(自身を含む): 993267156

約数和(自身を除く): 497397106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 762877, 1525754, 3814385, 7628770, 9917401, 19071925, 19834802, 38143850, 49587005, 99174010, 247935025, 495870050]

約数ペア:

[(1, 495870050), (2, 247935025), (5, 99174010), (10, 49587005), (13, 38143850), (25, 19834802), (26, 19071925), (50, 9917401), (65, 7628770), (130, 3814385), (325, 1525754), (650, 762877)]